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Let F1,F2 be two focii of the ellipse an...

Let `F1,F_2` be two focii of the ellipse and `PT and PN` be the tangent and the normal respectively to the ellipse at ponit P.then

A

PN bisects `angle F_(1), PF_(2)`

B

PT bisects `angle F_(1)PF_(2)`

C

PT bisects angle `(180^(@)- angle F_(1)PF_(2))`

D

none of these

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The correct Answer is:
A, C
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FIITJEE-ELLIPSE-ASSIGNMENT PROBLEMS (OBJECTIVE) (LEVEL-II)
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  2. The point P on the ellipse 4x^2+9y^2=36 is such that the are of the P...

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  3. Let F1,F2 be two focii of the ellipse and PT and PN be the tangent and...

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  4. If the normal at any point on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(...

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  8. If a tangent of slope1/3 of the ellipse (x^2)/a^2+y^2/b^2=1(a > b) is ...

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  12. Which of the following lines touch the ellipse 2x^(2)+3y^(2)=1?

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  15. Locus of the point of intersection of two perpendicular tangents to an...

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  16. The tangent and normal to the ellipse x^(2)+4y^(2)=4 at a point P(thet...

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  17. Find the co-ordinates of all the points P on the ellipse, x^2/a^2+y^2/...

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  18. The points where the normal to the ellipse x^(2)+3y^(2)=37 is parallel...

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  19. The ecentric angle of the points on the ellipse (x^(2))/(6)+(y^(2))/(2...

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  20. On the ellipse 4x^(2)+9y^(2)=1, the points at which the tangent are pa...

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